Xerox WorkCentre 7132 Service Documentation page 116

A B
Measure the voltage between the DADF PWB P761-3 (+) and GND (-) (BSD 5.4 Flag
10). The voltage is approx. +5VDC.
Y N
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P761-2 (+) and GND (-) (BSD 5.4 Flag 9).
Actuate the DADF APS 2 Sensor with paper. The voltage changes.
Y N
Replace the DADF APS 2 Sensor (PL 16.7).
Replace the DADF PWB (PL 16.3).
Execute Component Control [005-220]. Actuate the DADF APS 3 Sensor with paper. The dis-
play changes.
Y N
Check the connections of P/J779 and P/J785. P/J779 and P/J785 are connected cor-
rectly.
Y N
Connect P/J779 and P/J785.
Check the wire between J779 and J785 for an open circuit or a short circuit (BSD 5.4 Flag
11/Flag 12). The wire between J779 and J785 is conducting without an open circuit
or a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the DADF PWB P785-3 (+) and GND (-) (BSD 5.4 Flag
12). The voltage is approx. +5VDC.
Y N
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P785-2 (+) and GND (-) (BSD 5.4 Flag 11).
Actuate the DADF APS 3 Sensor with paper. The voltage changes.
Y N
Replace the DADF APS 3 Sensor (PL 16.7).
Replace the DADF PWB (PL 16.3).
Replace the DADF PWB (PL 16.3).
Revision
WorkCentre 7132
005-285 DADF Nudger Lift Up RAP
BSD-ON:5.2
After the DADF Nudger Motor started reverse rotation, the DADF Nudger Sensor did not turn
On within the specified time.
Initial Actions
• Power Off than On
Procedure
Manually operate the Feed Head mechanism. The Feed Head mechanism moves smoothly.
Y N
Replace the parts that are interfering with operation.
Execute Component Control [005-225]. Actuate the DADF Nudger Sensor with paper. The
display changes.
Y N
Check the connections of P/J788 and P/J786. P/J788 and P/J786 are connected cor-
rectly.
Y N
Connect P/J788 and P/J786.
Check the wire between J788 and J786 for an open circuit or a short circuit (BSD 5.2 Flag
3/Flag 4). The wire between J788 and J786 is conducting without an open circuit or
a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the DADF PWB P786-9 (+) and GND (-) (BSD 5.2 Flag 4).
The voltage is approx. +5VDC.
Y N
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P786-8 (+) and GND (-) (BSD 5.2 Flag 3).
Actuate the DADF Nudger Sensor with paper. The voltage changes.
Y N
Replace the DADF Nudger Sensor (PL 16.5).
Replace the DADF PWB (PL 16.3).
Execute Component Control[005-090]. The DADF Nudger Motor can be heard.
Y N
Check the connections of P/J787 and P/J786. P/J787 and P/J786 are connected cor-
rectly.
Y N
Connect P/J787 and P/J786.
Check the wire between J787 and J786 for an open circuit or a short circuit (BSD 5.2 Flag
5). The wire between J787 and J786 is conducting without an open circuit or a short
circuit.
A
January 2007
2-93
Status-indicator-raps
005-284, 005-285